Eye Envy NR 4oz Tear Stain Remover Solution for Cats Eye Envy is an all-natural, topical tear stain remover for cats and kittens over 8 weeks old A safe, effective and natural alternative to ingested tear stain removers Made in the USA and does not contain bleach, peroxide, steroids, Tylosin, or antibiotics May also be applied to the feet and mouth/beard stains Purrrfect for Persian, Himalayan, Oriental Shorthair, Turkish Van and other light colored breeds.&nbsp; Eye Envy for dogs is also available (sold separately)